TAS5805M: Questions about TAS5805 SDOUT TDM Configuration

Jacky Wang(QD)

Part Number: TAS5805M
Other Parts Discussed in Thread: TAS5805

Hi Team,

Customer wants to use 4pcs TAS5805 in TDM configuration, can you help to check how we can connect the SDOUT pin? Is it correct for below configuration?

8 months ago

0 Sydney Northcutt 8 months ago

TI__Mastermind 23260 points

Hello,

Will these devices be configured on different I2S input slots? Or will they be configured to the same slot?

Regards,
Sydney Northcutt

0 Jacky Wang(QD) 8 months ago in reply to Sydney Northcutt

TI__Genius 11690 points

Hi,

These devices will be configured on different TDM slots, we know that for SDIN of TAS5805, it can work per datasheet comments. But we are not sure for SDOUT of TAS5805, if it is can be configured as TDM slots as same as SDIN, and with Hi-Z output for TDM application.

0 Jacky Wang(QD) 8 months ago in reply to Jacky Wang(QD)

TI__Genius 11690 points

Hi Sydney,

Any feedback about the question?

0 Sydney Northcutt 8 months ago in reply to Jacky Wang(QD)

TI__Mastermind 23260 points

Hi,

Yes this configuration will work. The pins just need to be placed into open drain mode.

Regards,
Sydney Northcutt

Audio

Audio forum

TAS5805M: Questions about TAS5805 SDOUT TDM Configuration